- Brit any one of four broad age-group divisions (5–7; 7–11; 11–14; 14–16) to which each level of the National Curriculum applies
| 单词 | key stage |
| 释义 | Collins Concise English Dictionary © HarperCollins Publishers:: key stage n
|
| 随便看 |
英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。